Results 61 to 70 of about 412,704 (308)

Iron homeostasis disruption and lipid peroxidation in skeletal muscle during short‐term immobilization

FEBS Open Bio, EarlyView.
14‐day casting‐induced immobilization reduced gastrocnemius muscle mass and increased non‐heme iron and ferritin heavy chain levels. Despite iron accumulation, transferrin receptor 1 and iron regulatory protein 2 were paradoxically upregulated. Lipid peroxidation was elevated without compensatory antioxidant responses.
Haruka Yokogawa, Kazuhiko Higashida, Naoya Nakai   +2 more
wiley   +1 more source

Destroy and exploit: catalyzed removal of hydroperoxides from the endoplasmic reticulum [PDF]

, 2013
Peroxidases are enzymes that reduce hydroperoxide substrates. In many cases, hydroperoxide reduction is coupled to the formation of a disulfide bond, which is transferred onto specific acceptor molecules, the so-called reducing substrates.
Thomas Ramming, Ramming, Thomas, Appenzeller-Herzog, Christian, Christian Appenzeller-Herzog   +3 more
core   +1 more source

Gold Photocatalysis in Sustainable Hydrogen Peroxide Generation [PDF]

, 2022
Hydrogen peroxide (H2O2) is a mild and green oxidant widely employed in organic syntheses, medical sector, disinfection, pulp bleaching, environmental remediation and biological processes.
Aishah , A Jalil, Rohul, Adnan
core   +1 more source

Investigation of Iron Powder, Hydrogen Peroxide and Iron Hydrogen Peroxide for Removal of Acid Yellow Powder 36 Dye from Aqueous Solutions [PDF]

سلامت و محیط, 2010
"n "nBackgrounds and Objectives: A great part of organic compounds cause more pollution in natural  waters meet, are chemical dye material. Azo dyes have more usage in different industries.
M Sardar, A Sheikh Mohammadi, A.R Yazdanbakhsh, H Mohammad, M Zarabi   +4 more
doaj  

Reduction of Fe and Ni in Fe-Ni-O systems [PDF]

Journal of Mining and Metallurgy. Section B: Metallurgy, 2013
A Cu-Co ore from Katinga Province, the Republic of Congo containing 1.5% Co and 1.6% Cu was tested to determine the leachability of Cu and Co using sulphuric acid and hydrogen peroxide mixtures at different conditions.
Zhang Y., Wei W., Yang X., Wei F.
doaj   +1 more source

Sudden anaerobization in Amphibacillus xylanus increases intracellular labile ferrous iron and inhibits cell growth

FEBS Open Bio, EarlyView.
Abruptly changing from aerobic to anaerobic conditions (sudden anaerobization) induced growth inhibition and a significant increase in intracellular labile ferrous iron in the aerotolerant anaerobe Amphibacillus xylanus. We found that free flavins mediate efficient electron transfer from NADH to ferric iron under anaerobic conditions, suggesting that ...
Shinya Kimata, Yoichi Sakai, Keisuke Tanaka, Etsuro Yoshimura, Ken Kitano, Morio Ishikawa, Tadahiro Nakamoto, Tsutomu Takayama, Hirofumi Inoue, Kaho Nomura, Tomonori Suzuki, Masataka Uchino, Akira Abe, Youichi Niimura   +13 more
wiley   +1 more source

Enamel Surface Changes After Exposure to Bleaching Gels Containing Carbamide Peroxide or Hydrogen Peroxide. [PDF]

, 2016
OBJECTIVE This study evaluated the differences in enamel color change, surface hardness, elastic modulus, and surface roughness between treatments with four bleaching gels containing carbamide peroxide (two at 10% and one each at 35%, and 45%) and two
Moritz, Andreas, Lussi, Adrian, Cvikl, Barbara, Flury, Simon   +3 more
core   +1 more source

Effect of Lavandula stoechas and hydrogen peroxide on quails in terms of egg production, liver function, blood parameters, and gene expression

Revista Científica
The aim of this study was to evaluate the effects of supplementing Lavandula stoechas oil in the feed and hydrogen peroxide in the water on egg production, hatchability, and slaughter characteristics in quails aged 56–83 days (d) during the egg ...
Sema Alaşahan, Süleyman Ercüment Önel, Aysel Eraslan–Şakar, Serkan İrfan Köse, Tuncer Kutlu, Cahit Özcan   +5 more
doaj   +1 more source

Production of superoxide and hydrogen peroxide in the mitochondrial matrix is dominated by site IQ of complex I in diverse cell lines

Redox Biology, 2020
Understanding how mitochondria contribute to cellular oxidative stress and drive signaling and disease is critical, but quantitative assessment is difficult. Our previous studies of cultured C2C12 cells used inhibitors of specific sites of superoxide and
Jingqi Fang, Hoi-Shan Wong, Martin D. Brand   +2 more
doaj   +1 more source

Aquaporin‐3 and aquaporin‐5 impact the development of pancreatic ductal adenocarcinoma spheroids

FEBS Open Bio, EarlyView.
Schematic representation of the role of aquaporin‐3 (AQP3) and aquaporin‐5 (AQP5) in pancreatic ductal adenocarcinoma (PDAC). Both proteins are upregulated in PDAC and are associated with tumor progression and metastatic potential. Silencing AQP3 or AQP5 in PDAC spheroids results in decreased diameter, area, and overall growth, underscoring their key ...
Catarina Pimpão, Diogo M. Engrácia, Graça Soveral, Filipa Mendes   +3 more
wiley   +1 more source